Assignee

CHOI BONG HWAN

KR·2 granted patents·1 citations·filing 2007–2013

Technology mixF16J2 G02F2 H01J2

Top patents by PatentIndex Score

2 records

0154US8388781B2Apparatus for attaching substrates and gap control unit thereofCHOI BONG HWAN·Filed 2007·Granted Mar 5, 2013·1 cites·19 claims
0251US8529715B2Apparatus for attaching substrates and gap control unit thereofCHOI BONG HWAN·Filed 2013·Granted Sep 10, 2013·0 cites·4 claims

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